30224

Appears in sequences

• Series-parallel numbers.at n=7A000163
• [ (4th elementary symmetric function of S(n))/(2nd elementary symmetric of S(n)) ], where S(n) = {3,4, ..., n+5}.at n=30A024194
• Coefficients of a polynomial used in calculation of A055914.at n=10A055917
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 587", based on the 5-celled von Neumann neighborhood.at n=31A273079
• Positions of zeros in A345055, which is the Dirichlet inverse of A011772.at n=49A345053